What country adopted its federal constitution in 1848 then finally joined the United Nations in 2002?

Question

What was proclaimed by the United Nations General Assembly in Paris on 10 December 1948, "as a common standard of achievements for all peoples and all nations"?

Answer 1

Switzerland
Switzerland joined the Council of Europe in 1963. In 1979 areas from the canton of Bern attained independence from the Bernese, forming the new canton of Jura. On 18 April 1999 the Swiss population and the cantons voted in favour of a completely revised federal constitution.